GB1240649A - Polyurethane foams having increased density and process therefor - Google Patents

Polyurethane foams having increased density and process therefor

Info

Publication number
GB1240649A
GB1240649A GB5231/69A GB523169A GB1240649A GB 1240649 A GB1240649 A GB 1240649A GB 5231/69 A GB5231/69 A GB 5231/69A GB 523169 A GB523169 A GB 523169A GB 1240649 A GB1240649 A GB 1240649A
Authority
GB
United Kingdom
Prior art keywords
minutes
rise
foam
densified
density
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB5231/69A
Other languages
English (en)
Inventor
Natale Carmen Zocco
Stanley Irving Cohen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olin Corp
Original Assignee
Olin Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olin Corp filed Critical Olin Corp
Priority to GB5231/69A priority Critical patent/GB1240649A/en
Priority to GB5707369A priority patent/GB1286310A/en
Priority to US00065326A priority patent/US3709966A/en
Priority to CA116,293A priority patent/CA960567A/en
Publication of GB1240649A publication Critical patent/GB1240649A/en
Priority to GB3593371A priority patent/GB1328007A/en
Priority to FR7130102A priority patent/FR2102364B1/fr
Priority to DE2141615A priority patent/DE2141615C3/de
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/18—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by features of a layer of foamed material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C67/00—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00
    • B29C67/20—Shaping techniques not covered by groups B29C39/00 - B29C65/00, B29C70/00 or B29C73/00 for porous or cellular articles, e.g. of foam plastics, coarse-pored
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
    • B32B37/10—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the pressing technique, e.g. using action of vacuum or fluid pressure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
    • B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574—Esters of oxyacids of phosphorus
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574—Esters of oxyacids of phosphorus
    • C07F9/65746—Esters of oxyacids of phosphorus the molecule containing more than one cyclic phosphorus atom
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
    • C07F9/02—Phosphorus compounds
    • C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
    • C07F9/6564—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms
    • C07F9/6571—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having phosphorus atoms, with or without nitrogen, oxygen, sulfur, selenium or tellurium atoms, as ring hetero atoms having phosphorus and oxygen atoms as the only ring hetero atoms
    • C07F9/6574—Esters of oxyacids of phosphorus
    • C07F9/65748—Esters of oxyacids of phosphorus the cyclic phosphorus atom belonging to more than one ring system
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/36—After-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/49—Phosphorus-containing compounds
    • C08K5/51—Phosphorus bound to oxygen
    • C08K5/52—Phosphorus bound to oxygen only
    • C08K5/527—Cyclic esters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2266/00—Composition of foam
    • B32B2266/02—Organic
    • B32B2266/0214—Materials belonging to B32B27/00
    • B32B2266/0278—Polyurethane
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/02—Temperature
    • B32B2309/025—Temperature vs time profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2309/00—Parameters for the laminating or treatment process; Apparatus details
    • B32B2309/04—Time
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S521/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S521/918—Physical aftertreatment of a cellular product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
    • Y10T428/249981—Plural void-containing components

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Laminated Bodies (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
GB5231/69A 1969-01-30 1969-01-30 Polyurethane foams having increased density and process therefor Expired GB1240649A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB5231/69A GB1240649A (en) 1969-01-30 1969-01-30 Polyurethane foams having increased density and process therefor
GB5707369A GB1286310A (en) 1969-01-30 1969-11-21 Process for controlling the amount of densification in polyurethane foams and products produced thereby
US00065326A US3709966A (en) 1969-01-30 1970-08-19 Compression of layers of polyurethane foam containing at least alternate layers of partially cured foam
CA116,293A CA960567A (en) 1969-01-30 1971-06-22 Polyurethane foam composites
GB3593371A GB1328007A (en) 1969-01-30 1971-07-30 Polyurethane foam composites
FR7130102A FR2102364B1 (enrdf_load_stackoverflow) 1969-01-30 1971-08-18
DE2141615A DE2141615C3 (de) 1969-01-30 1971-08-19 Verfahren zur Herstellung von Polyurethan-Verbundschaumstoffen

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB5231/69A GB1240649A (en) 1969-01-30 1969-01-30 Polyurethane foams having increased density and process therefor
US6532670A 1970-08-19 1970-08-19
GB3593371 1971-07-30

Publications (1)

Publication Number Publication Date
GB1240649A true GB1240649A (en) 1971-07-28

Family

ID=62527929

Family Applications (2)

Application Number Title Priority Date Filing Date
GB5231/69A Expired GB1240649A (en) 1969-01-30 1969-01-30 Polyurethane foams having increased density and process therefor
GB3593371A Expired GB1328007A (en) 1969-01-30 1971-07-30 Polyurethane foam composites

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB3593371A Expired GB1328007A (en) 1969-01-30 1971-07-30 Polyurethane foam composites

Country Status (5)

Country Link
US (1) US3709966A (enrdf_load_stackoverflow)
CA (1) CA960567A (enrdf_load_stackoverflow)
DE (1) DE2141615C3 (enrdf_load_stackoverflow)
FR (1) FR2102364B1 (enrdf_load_stackoverflow)
GB (2) GB1240649A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176198A (en) * 1985-06-11 1986-12-17 Hugh Wallis Leigh Flexible foams
WO1988000523A1 (en) * 1986-07-18 1988-01-28 The University Of Iowa Research Foundation Polyhedron cell structure and method of making same
USD719711S1 (en) 2013-11-07 2014-12-16 Michael Mozeika, III Contoured scrubber

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3915783A (en) * 1970-06-26 1975-10-28 Shell Oil Co Making a thermosetting resin impregnating laminate
US3815657A (en) * 1970-09-09 1974-06-11 Architectural Molded Prod Ltd Overhead garage door sections
US4265965A (en) * 1974-11-08 1981-05-05 Rohm And Haas Company Polyurethane foam articles coated with a crushed foam and method of producing
US4284679A (en) * 1978-11-06 1981-08-18 Lockheed Corporation Filled resin coated tape
US4190697A (en) * 1979-01-15 1980-02-26 Milsco Manufacturing Company Multidensity foam article and method of preparation
US4405681A (en) * 1983-01-20 1983-09-20 Milsco Manufacturing Company Foam article and method of preparation
US5296182A (en) * 1992-05-28 1994-03-22 Creme Art Corporation Method for making formed laminate
US5273698A (en) * 1992-05-28 1993-12-28 Creme Art Corporation Method for shaping cover materials
WO1998021258A1 (en) 1996-11-08 1998-05-22 Imperial Chemical Industries Plc Process for making flexible polyurethane foams
IT1293573B1 (it) * 1997-07-07 1999-03-08 Elmex Foam Italia S P A Tappeto ad elementi modulari interbloccabili per incontri sportivi, quali lotta,karate,judo e simili e relativo procedimento di
US6558784B1 (en) 1999-03-02 2003-05-06 Adc Composites, Llc Composite footwear upper and method of manufacturing a composite footwear upper
GB9915088D0 (en) * 1999-06-29 1999-09-01 Smith & Nephew Absorbent device
US6623676B1 (en) 1999-07-14 2003-09-23 Wm. T. Burnett & Co. Process for forming a continuous web from polyurethane foam pieces
WO2012156691A1 (en) * 2011-05-13 2012-11-22 Mas Research And Innovation (Pvt) Ltd. Method of manufacturing a fabric-laminated foam article
US9254624B2 (en) * 2011-11-18 2016-02-09 Kittrich Corporation Non-slip supportive carpet underlay
US20150375489A1 (en) * 2014-06-26 2015-12-31 Shaw Industries Group, Inc. Flexible carpet cushion and apparatus for manufacturing the same

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3125617A (en) * 1964-03-17 Hoppe
CA586508A (en) * 1959-11-03 Noyes Howard Segmented mold
CA682371A (en) * 1964-03-17 Imperial Chemical Industries Limited Manufacture of cellular materials
US2845997A (en) * 1954-03-09 1958-08-05 Curtiss Wright Corp Foamed plastic seat and the like
NL113523C (enrdf_load_stackoverflow) * 1955-02-03 1900-01-01
US3012283A (en) * 1957-07-01 1961-12-12 Mobay Chemical Corp Shaping polyurethane plastics
US3056168A (en) * 1959-03-31 1962-10-02 Stubnitz Greene Corp Method of molding polyether urethane foam articles
US3060137A (en) * 1960-05-03 1962-10-23 Mobay Chemical Corp Preparation of cellular polyurethane plastics
NL299386A (enrdf_load_stackoverflow) * 1962-10-18 1900-01-01
US3291873A (en) * 1963-10-21 1966-12-13 Mobay Chemical Corp Molding cellular polyurethane plastics
US3400196A (en) * 1964-06-30 1968-09-03 Union Carbide Corp Method for the permanent compression of a sheet of flexible polyurethane foam
FR1475052A (fr) * 1966-02-19 1967-03-31 Matelassures en mousse de polyuréthane composées de deux qualités de mousses et leur procédé de fabrication
US3506600A (en) * 1968-11-29 1970-04-14 Olin Mathieson Crush-before-curing process for producing densified polyurethane foam
BE728672A (enrdf_load_stackoverflow) * 1969-02-20 1969-08-01

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2176198A (en) * 1985-06-11 1986-12-17 Hugh Wallis Leigh Flexible foams
WO1988000523A1 (en) * 1986-07-18 1988-01-28 The University Of Iowa Research Foundation Polyhedron cell structure and method of making same
AU610505B2 (en) * 1986-07-18 1991-05-23 University Of Iowa Research Foundation, The Polyhedron cell structure and method of making same
USD719711S1 (en) 2013-11-07 2014-12-16 Michael Mozeika, III Contoured scrubber

Also Published As

Publication number Publication date
DE2141615A1 (de) 1972-02-24
DE2141615B2 (de) 1979-03-08
DE2141615C3 (de) 1979-10-31
GB1328007A (en) 1973-08-22
US3709966A (en) 1973-01-09
FR2102364A1 (enrdf_load_stackoverflow) 1972-04-07
FR2102364B1 (enrdf_load_stackoverflow) 1975-07-11
CA960567A (en) 1975-01-07

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